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'use strict';
require('./common');
const Schema = require('../lib/schema');const assert = require('assert');const updateValidators = require('../lib/helpers/updateValidators');const emitter = require('events').EventEmitter;
describe('updateValidators', function() {  let schema;
  beforeEach(function() {    schema = {};    schema._getSchema = function(p) {      schema._getSchema.calls.push(p);      return schema;    };    schema._getSchema.calls = [];    schema.doValidate = function(v, cb) {      schema.doValidate.calls.push({ v: v, cb: cb });      schema.doValidate.emitter.emit('called', { v: v, cb: cb });    };    schema.doValidate.calls = [];    schema.doValidate.emitter = new emitter();  });
  describe('validators', function() {    it('flattens paths', function(done) {      const fn = updateValidators({}, schema, { test: { a: 1, b: null } }, {});      schema.doValidate.emitter.on('called', function(args) {        args.cb();      });      fn(function(err) {        assert.ifError(err);        assert.equal(schema._getSchema.calls.length, 3);        assert.equal(schema.doValidate.calls.length, 3);        assert.equal(schema._getSchema.calls[0], 'test');        assert.equal(schema._getSchema.calls[1], 'test.a');        assert.equal(schema._getSchema.calls[2], 'test.b');        assert.deepEqual(schema.doValidate.calls[0].v, {          a: 1,          b: null        });        assert.equal(schema.doValidate.calls[1].v, 1);        assert.equal(schema.doValidate.calls[2].v, null);        done();      });    });
    it('doesnt flatten dates (gh-3194)', function(done) {      const dt = new Date();      const fn = updateValidators({}, schema, { test: dt }, {});      schema.doValidate.emitter.on('called', function(args) {        args.cb();      });      fn(function(err) {        assert.ifError(err);        assert.equal(schema._getSchema.calls.length, 1);        assert.equal(schema.doValidate.calls.length, 1);        assert.equal(schema._getSchema.calls[0], 'test');        assert.equal(dt, schema.doValidate.calls[0].v);        done();      });    });
    it('doesnt flatten empty arrays (gh-3554)', function(done) {      const fn = updateValidators({}, schema, { test: [] }, {});      schema.doValidate.emitter.on('called', function(args) {        args.cb();      });      fn(function(err) {        assert.ifError(err);        assert.equal(schema._getSchema.calls.length, 1);        assert.equal(schema.doValidate.calls.length, 1);        assert.equal(schema._getSchema.calls[0], 'test');        assert.deepEqual(schema.doValidate.calls[0].v, []);        done();      });    });
    it('doesnt flatten decimal128 (gh-7561)', function(done) {      const Decimal128Type = require('../lib/types/decimal128');      const schema = Schema({ test: { type: 'Decimal128', required: true } });      const fn = updateValidators({}, schema, {        test: new Decimal128Type('33.426')      }, {});      fn(function(err) {        assert.ifError(err);        done();      });    });
    it('handles nested paths correctly (gh-3587)', function(done) {      const schema = Schema({        nested: {          a: { type: String, required: true },          b: { type: String, required: true }        }      });      const fn = updateValidators({}, schema, {        nested: { b: 'test' }      }, {});      fn(function(err) {        assert.ok(err);        assert.deepEqual(Object.keys(err.errors), ['nested.a']);        done();      });    });  });});